/** * Get the associated PermissionItem object * * @param PropelPDO Optional Connection object. * @return PermissionItem The associated PermissionItem object. * @throws PropelException */ public function getPermissionItem(PropelPDO $con = null) { if ($this->aPermissionItem === null && $this->permission_item_id !== null) { $this->aPermissionItem = PermissionItemPeer::retrieveByPk($this->permission_item_id); /* The following can be used additionally to guarantee the related object contains a reference to this object. This level of coupling may, however, be undesirable since it could result in an only partially populated collection in the referenced object. $this->aPermissionItem->addPermissionToPermissionItems($this); */ } return $this->aPermissionItem; }